CVE-2026-84185
Jwcrypto: jwcrypto: general json jws kid binding bypass during jwkset verification
CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encryption (JOSE) standards. The issue occurs when the library verifies a General JSON Serialization JWS using a set of keys. Due to a coding error, the library fails to correctly identify the specific key ID (kid) and may instead accept a signature made by any valid key in the set. This can allow an attacker with a valid key to bypass authorization checks in applications that rely on the key ID to identify specific tenants or users.
| CWE | CWE-347 |
| Vendor | red hat |
| Product | red hat ansible automation platform 2 |
| Published | Sep 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
None
Affected Versions
Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Ansible Automation Platform 2
All versions affected Red Hat / Red Hat Enterprise Linux 10
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat OpenShift AI (RHOAI)
All versions affected Red Hat / Red Hat OpenShift AI (RHOAI)
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected Red Hat / Red Hat OpenStack Platform 16.2
All versions affected